baber/WOPTO huggingface dataset:
Patent JP-2010074982-A (JP)
Title: Method of manufacturing rotor
Inventor: KOJIMA RYOTARO
IPC: H02K15/02
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of resistance welding, which reduces a welding current to minimize a welding power supply, and which prevents unnecessary magnetization of a permanent magnet 13 by a magnetic field in which the welding current is generated.  <P>SOLUTION: A cooling fan 12 is disposed on an end face of a pole core 10, and a positive electrode 19 and a negative electrode 20 are abutted with the surface of the cooling fan 12. Subsequently, a welding current is supplied from a welding power supply as the positive electrode 19 and the negative electrode 20 are pressed against the cooling fan 12. This causes the welding current to flow intensively through protrusions preformed on the cooling fan 12. In other words, the welding current flows from the positive electrode 19 to the negative electrode 20, passing through the (positive-side) protrusions on the cooling fan 12, the pole core 10, and the (negative-side) protrusions on the cooling fan 12. As a result, contact parts between the protrusions and the pole core 10 are melted, and 10 protrusions formed on the cooling fan 12 are pressure joined to the surface of the pole core 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072520-A (JP)
Title: Arrangement structure of driving device for image forming apparatus, driving device for image forming apparatus and image forming apparatus
Inventor: MURATA TAKUYA
IPC: G03G15/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce failures such as disconnection, due to contact of a harness in an image forming apparatus, and also to constitute the image forming apparatus so that firing of a resin gear or the like may hardly occur.  <P>SOLUTION: Charging harnesses 142 and 144 as covered conductors are each arranged above a charging bias delivery part 143 as a contact point with a charging roller, and also, above a developing bias delivery part 145 as a contact point between the developing harness 144 and a developing roller. A photoreceptor driving gear 121 that transmits the drive coaxially with the photoreceptor drum, and a developing driving gear 123 that transmits the drive to the developing roller are made to function as drive delivery members. Other drive transmission members 124 to 130 are arranged on the opposite side of the charging harnesses 142 and 144, with respect to the photoreceptor driving gear 121 and the like. Consequently, the failures, such as disconnection, due to the contact of the harness are avoidable. A harness guide 141 holds the charging harnesses 142 and 144, and functions as a partitioning member for avoiding an interference between the harness and the drive transmission means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077458-A (JP)
Title: Metal nanoparticle, method for producing the same and metal nanoparticle production device
Inventor: MATSUBARA MASAHARU
IPC: B22F9/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal nanoparticle composed of a multi-component alloy including active metals such as Ti and having a relatively low oxygen content, to provide a method for producing the same, and to provide a metal nanoparticle production device which can produce the metal nanoparticle.  <P>SOLUTION: The method for producing the metal nanoparticle comprises a plasma generation process in which plasma is generated in a liquid comprising a metal source so as to obtain a metal nanoparticle, wherein, the metal source includes two or more kinds of metal elements, the metal elements include at least one selected from Ti, Zr, Hf, V, rare earth elements, alkaline-earth metal elements and alkali metal elements, and the liquid is composed of one or more kinds of substances which do not comprise C-O bonds and/or O-H bonds in the molecule. The metal nanoparticle is obtained by the method, and the metal nanoparticle production device is used for producing the metal nanoparticle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077503-A (JP)
Title: Vacuum film-forming apparatus
Inventor: KIKUCHI JUN
IPC: C23C16/44
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum film-forming apparatus which can be cleaned in a short period of time after the film-forming operation has been finished and does not make a cleaning worker covered with leavings of a film-forming material.  <P>SOLUTION: The vacuum film-forming apparatus for forming a film of the film-forming material on a surface of a substance to be treated in a vacuum vessel 1 includes: a deposition shield plate 30 arranged on a surface of the inside wall of the vacuum vessel 1; a magnet; a metal cover which covers one side of the magnet and also has magnetism; and a fixing holder 40 for fixing the deposition shield plate 30 to the inside wall of the vacuum vessel 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075881-A (JP)
Title: Filter apparatus and method of manufacturing filter body used for the same
Inventor: KIKUCHI TAKESHI
IPC: B01D39/16
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter apparatus which can suppress a decrease in filtration area and a density change in a bond part of filter media, and a method of manufacturing a filter body used for the same.  <P>SOLUTION: Adhesion of nonwoven fabrics 21 and 22 by pressing a vibratory horn 104 of an ultrasonic welding apparatus to nonwoven fabric outer peripheral surfaces 21a and 22a of the nonwoven fabrics 21 and 22 can reduce pressing power of the vibratory horn 104 remarkably less than the ultrasonic vibratory horn-pressing power in manufacturing the conventional filter apparatus, and at the same time can also minify the size of a welded zone, by which the area percentage of the welded zone 23 to the filtration area of a filter element 20 and the density change in the vicinity of the welded zone of the filter media can be made smaller than those by the conventional filter apparatus. Accordingly, it is possible to provide the filter apparatus which can suppress the decrease in filtration area and the density change in the bond part of the filter media, and the method of manufacturing the filter body used for the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009099973-A (JP)
Title: Solar cell
Inventor: KAWAKAMI HIROSHI
IPC: H01L31/04
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell which is light in weight, is highly heat conductive, does not easily break, is flexible, is excellent in an insulating property, and has suitable withstand voltage characteristics.  <P>SOLUTION: The solar cell has a photoelectric conversion layer including a semiconductor layer including an Ib group element, a IIIb group element and a VIb group element on an aluminum substrate provided with an insulative anodic oxidation film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010085608-A (JP)
Title: Confocal microscope
Inventor: SHOJI YUICHI
IPC: G02B21/18
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To more simplify constitution of a confocal microscope than that of the conventional confocal microscope without using a pinhole.  <P>SOLUTION: Illuminating light emitted from a light source 14 is condensed on a sample 12 by an objective lens 19, and observing light from the sample 12 is imaged by a condenser lens 21 and detected by photodetectors 24a and 24b. A two-fiber type fiber 23 including a plurality of fibers having different diameters respectively is configured such that its incident end face on which the observing light is made incident is arranged at a position nearly conjugate to a light condensing point on the sample 12, and transmits the observing light to the photodetectors 24a and 24b. The invention is applied, for example, to the confocal microscope.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009051219-A (JP)
Title: Printing apparatus, image data file processor, selection method of image data file, and computer program
Inventor: NAKAJIMA AYAHIRO
IPC: H04N1/46
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To determine the fuzziness degree of the image of an image data file with little load in the image data file which holds the image in the form of the coefficient of a discrete frequency component as an object.  <P>SOLUTION: Image data including a plurality of coefficients representing the pattern of the change of the color of the image are acquired (S10). A plurality of basic pattern data including a plurality of basic coefficients representing the basic pattern of the change of the color are prepared. Additionally, one selected basic pattern data is selected from the plurality of the basic pattern data based on the comparison of both (S20). Thereafter, the fuzziness degree of the image of the image data is calculated from the basic fuzziness degree corresponding to the selected basic pattern data (S30 to S70).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053202-A (JP)
Title: Device and method for estimating destination, and navigation apparatus
Inventor: KUDO TAKAHIRO
IPC: G01C21/00
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of estimating a destination with higher accuracy than that of a conventional device.  <P>SOLUTION: The device includes a destination candidate selecting unit 112 for selecting a plurality of destination candidates arranged in order, a picture processing unit 117 for displaying the selected destination candidates in accordance with the arranged order, a rule determining unit 130 for determining such a rule that a mobile moves to the destination candidates at a fixed moving frequency for a fixed unit period, a unit period frequency accumulating unit 115 for specifying an actual frequency for the mobile moving to the destination candidates for the unit period, and an actual frequency judging unit 116 for judging whether or not the actual frequency for each of the destination candidates reaches the moving frequency included in the rule, wherein the picture processing unit 117 displays the destination candidates so as to reflect the decision results in the case where its actual frequency is decided to satisfy the rule. The rule determining unit 130 comprises a period setting unit 113 setting the unit period, and a rule extracting unit 114 determining the frequency at the unit period as the rule.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010092107-A (JP)
Title: Failure information monitoring device and failure information monitoring method
Inventor: TANAKA TOSHIAKI
IPC: G06F12/02
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure information monitoring device for surely storing failure information in the case of storing failure information predetermined for each of a plurality of storage regions configuring a memory.  <P>SOLUTION: An area control part 53 refers to the usage information of an area management table 3 based on the type of failure information judged by a failure classification part 52, determines whether the failure information extracted by a data extraction part 51 can be stored in a corresponding storage region as a lower storage area corresponding to the failure information, determines the storage location of the failure information from among the corresponding storage regions when the failure information can be stored in the corresponding storage area, and determines the storage location of the failure information from among the upper storage areas other than the corresponding storage area based on an area management table 3 when the failure information can not be stored in the corresponding storage area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092661-A (JP)
Title: Fuel cell and method for monitoring voltage of fuel cell
Inventor: SUICHI NOBUHIKO
IPC: H01M8/02
Filed: 2008-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of reducing time for connection, a man-hour and a cost, and to provide a method of monitoring a voltage of the fuel cell.  <P>SOLUTION: A core member 20 which is a magnetic material is arranged in the periphery of an active area of a membrane electrode assembly 6 in which catalyst layers 4A, 5A are formed on each of both surfaces of an electrolyte membrane 3, magnetic flux density B generating from the core member 20 is captured with a Hall element 27, and a voltage of a cell 2 constituting a fuel cell 1 is measured in a non-contact state by using a Hall effect.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010089002-A (JP)
Title: Method for stabilizing heavy metal contained in heavy metal-containing waste and stabilizer of heavy metal-contained in heavy metal containing waste
Inventor: SUMIMORI MICHITO
IPC: C09K3/00
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new hydrolyzing, kneading/stabilizing method that efficiently stabilizes heavy metal contained in a heavy metal-containing waste, and to provide a new stabilizer of heavy metal-contained in the heavy metal containing waste.  <P>SOLUTION: The method for stabilizing heavy metal contained in the heavy metal-containing waste includes the step of kneading the heavy metal-containing waste, stabilizer containing amorphous aluminum phosphate, and water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009095348-A (JP)
Title: Modified sarcosine oxidase
Inventor: KISHIMOTO TAKAHIDE
IPC: C12N1/21
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sarcosine oxidase with reduced activity to proline obtained by modifying a protein having sarcosine oxidase activity by a protein engineering technology, and to provide a method for producing the same and use of the same.  <P>SOLUTION: Provided are modified sarcosine oxidase in which two amino acids on a specific position in a specific amino acid sequence are substituted, and the method for producing the same. Provided also are creatinine using the enzyme, and measuring reagent for the creatine. The activity of the enzyme to proline is reduced and the measuring accuracy for the creatine and creatinine is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010094943-A (JP)
Title: Mold for injection molding
Inventor: TOMONAGA YOSHIMI
IPC: B29C45/26
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for injection molding, which eliminates the need for a hydraulic cylinder and piping therefor, simplifying the structure of the mold.  <P>SOLUTION: The mold is so constructed that a slide mold is moved to a movable mold by the mold opening force of an injection molding machine and the energizing force of a spring for driving the slide mold when a mold clamping force is released, a movable plate is moved to the movable mold by the energizing force of a spring for driving the movable plate, and the positions of the slide mold and a slide mold position adjusting member can be adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099571-A (JP)
Title: Detoxifying device
Inventor: KOBAYASHI KENICHIRO
IPC: F23J15/04
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detoxifying device suitable for preventing malfunction of an abnormal water level sensor due to stagnation of a water flow at an inflow opening of a drain tank by making water to be treated or the like smoothly flow into the drain tank.  <P>SOLUTION: The detoxifying device M1 includes a detoxifying chamber 1 isolated from the outside, a treating-water spraying means 2 for spraying treating water to the detoxifying chamber, a drain tank 3 installed below the detoxifying chamber, a pipe 4 introducing waste gas and particulate dust from the bottom of the detoxifying chamber into the chamber, a drain pipe 5 branched downward from the pipe and communicating with the upper space in the drain tank, and a communicating pipe 6 inserted into the inside of the drain pipe. The bottom end of the communicating pipe 6 is provided with a lower end opening 60 opening into the upper space of the drain tank, and the top end of the communicating pipe 6 is provided with an upper end opening 61 opening at a position higher than the boundary L between the drain pipe and the pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102946-A (JP)
Title: Connector
Inventor: SHINOHARA JUNYA
IPC: H01R13/42
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector configured so that locking and releasing operations of a double locking projection part can be repeated even when a hinge is elongated.  <P>SOLUTION: The connector includes a connector housing 2, and a double locking part 20 for preventing dropping-out of a terminal fitting 3 from a terminal housing chamber 5. The double locking part 20 includes a locking base plate portion 21 formed to be rotatable through a hinge 24; a double locking protruding portion 23 to engaging lock the terminal fitting 3, which is protruded toward the terminal housing chamber 5; and a temporarily locking projection 25 and a main locking projection 27 projecting from the double locking protruding portion 23 in a direction of crossing an inserting direction Y of the terminal fitting 3 to the terminal housing chamber 5, the projections being engagingly locked by the connector housing 2 to retain the double locking part 20 in a main locking position where the terminal fitting 3 is not engagingly locked by the protruding portion 23 and a main locking position where the terminal fitting 3 is engagingly locked by the protruding portion 23. The terminal housing chamber 5 includes a locking portion 31 to which the temporary locking projection 25 and the main locking projection 27 are locked from the inner wall side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104156-A (JP)
Title: Ultrasonic motor
Inventor: SAKANO HIROMICHI
IPC: H02N2/00
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor that suppresses variations in performance and is manufacturable by a simplified process without requiring an abutting/positioning step between an elastic body and a piezoelectric body by integrally constituting the elastic body with the piezoelectric body.  <P>SOLUTION: The ultrasonic motor is equipped with a piezoelectric body part 4b having: an active layer which adopts a multilayer structure comprising a plurality of plate-shaped piezoelectric elements and is piezoelectrically activated by polarization of an electrode film provided on each plate-shaped piezoelectric element; and an inactive layer which is provided so as to sandwitch the active layer in the height direction of the piezoelectric body part 4b. The active layer has a prescribed inclination angle with respect to a face forming a right angle with the height direction of the piezoelectric body part 4b. A face facing a driver of the inactive layer and a face facing a frequency adjusting part of the inactive layer, are parallel to a face perpendicular to the height direction of the piezoelectric body part 4b while the faces respectively form a right angle with respect to the side face of the piezoelectric body part 4b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103783-A (JP)
Title: Transmitter
Inventor: SHIBAZAKI MASATOSHI
IPC: H04L47/43
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is a method for increasing the number of frames to be accumulated before storing packets as a technology for improving storage efficiency when packetization is performed since a data amount of a low speed bus of an SDH/SONET signal is small, however, a delay for at least the number of accumulated frames is generated, and a transfer delay is increased by the technology.  <P>SOLUTION: In this transmitter, a packet length is extended even if short low-order path data are stored by storing a plurality of low-order paths having the same interfaces at a connection destination in the same packet to improve the storage efficiency. The packets are not disassembled by a node in the middle of the channel and transferred as the packets by collecting the low-order paths having the same interfaces at the connection destination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100409-A (JP)
Title: Elevator door device
Inventor: TASHIRO KAZUO
IPC: B66B13/22
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator door device applicable to all types of elevator doors, and capable of quickly detecting a cut of an interlocking rope, without specially arranging a detection device for detecting the cut of the interlocking rope.  <P>SOLUTION: This invention is an interlocking ripe system elevator door device having a driving side door 1 and a driven side door 2 opened-closed by engaging with the driving side door 1 by the interlocking rope 7 and interlocking with the driving side door 1, and is characterized in that a door opening-closing detecting circuit for detecting opening-closing of the driving side door 1 and/or the driven side door 2 is constituted by connecting a gate switch 9, a door closing detecting relay 10 and a power source 11 in series, and the door opening-closing detecting circuit is wired via the interlocking rope 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104180-A (JP)
Title: Electric motor drive device
Inventor: ISOBE FUMIHIRO
IPC: H02K7/10
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor drive device for satisfying space restriction of a vehicle.  <P>SOLUTION: A deceleration part 31 of the electric motor drive device 1 includes: a first shaft 33 including an outside rotary shaft 33o and an inside rotary shaft 33i; a second shaft 34 which is disposed in parallel with the first shaft 33 and transmits rotation to a wheel side; a first deceleration part G1 in which the rotation of the inside rotary shaft 33i is decelerated at a first deceleration ratio to transmit the decelerated rotation to the second shaft 34; and a second deceleration part G2 in which the rotation of the outside rotary shaft 33o is decelerated at a second deceleration ratio different from the first deceleration ratio to transmit the decelerated rotation to the second shaft 34. A disconnection/connection 21 includes: a first clutch C1 which is provided at the other end part of the inside rotary shaft 33i protruding from the other end of a motor output shaft 15 and connects the motor output shaft 15 and the inside rotary shaft 33i; and a second clutch C2 which is provided on the other end part of the outside rotary shaft 33o protruding from the other end of the motor output shaft 15 and connects the motor output shaft 15 and the outside rotary shaft 33o.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022055-A (JP)
Title: Electret capacitor
Inventor: YAMAOKA TORU
IPC: H04R19/01
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electret capacitor with a small size, high reliability, and high performance wherein the characteristic dispersion is small.  <P>SOLUTION: In the electret capacitor comprising a semiconductor substrate 101 and a thin film, a membrane region 113 for selectively removing the semiconductor substrate 101 is provided to a middle part of the semiconductor substrate 101, and a lower electrode 104 and a lead wire 115 are provided with a conductive film. Provisions for the lower electrode 104 to the inside of the membrane region 113 can suppress parasitic capacitance. Thus, an ECM of high performance is attained. Furthermore, end faces of a silicon nitride film 103, a silicon oxide film 105, and a silicon nitride film 106 are provided, in such a way as to overlap the semiconductor substrate 101, so that the resonance frequency characteristics of a diaphragm 112 is controlled easily, and the small-sized electret capacitor of high sensitivity is attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT